What does Quartz use?

As of October 2026, runsonwhat has found 57 tools at Quartz (qz.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: React, Next.js and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and comScore. Go-to-market: Meta Pixel, Mailchimp and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 9, 2026.

Quartz uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on qz.com. Amazon Web Services is used by 144,839 companies runsonwhat tracks.

The sales tools runsonwhat has found at Quartz are Demandbase and Clickagy (October 2026); no CRM shows up in Quartz's public records. runsonwhat found Demandbase through Demandbase code on qz.com.

Quartz uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,696 companies runsonwhat tracks.

Quartz uses Google Analytics for analytics, alongside Google Tag Manager, comScore and Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on qz.com. Google Analytics is used by 852,425 companies runsonwhat tracks.

Quartz uses Mailchimp for marketing, alongside GrowSurf, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,189 companies runsonwhat tracks.

Yes. runsonwhat found Cloudflare at Quartz through DNS records that point at Cloudflare and code on qz.com. Cloudflare is a CDN & Edge tool used by 692,280 companies runsonwhat tracks.

Yes. runsonwhat has found Anthropic at Quartz; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Quartz may use more AI tools than these.

Yes. On runsonwhat's rechecks, Quartz started using Amazon Business and GrowSurf (latest on October 9, 2026). A change counts only between two checks of qz.com done the same way.

The companies with the stacks most like Quartz's are Scoot Education, Hone, Codingal and Instrumentl, according to runsonwhat (October 2026). Each shares 9 to 11 tools with Quartz, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

runsonwhat reads public records only. Of the 57 tools at Quartz, 38 were found through code on qz.com, 15 through DNS records, 3 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and qz.com about monthly.